XP Deus 2 metal detectors are amazing. But if you go with the 9-inch coil, should you add the elliptical 11 x 13 inch coil? The 9” is 225 grams lighter than the larger elliptical. Weight vs depth. And a $399 investment. A tough decision. I wrestled with it…then took the plunge. Here’s my feedback and recommendation after three solid days in the fields with the 11x13 large coil….